Seco-Larm SM-217Q Miniature Surface-Mount Wide-Gap Magnetic Contact, 2" (51mm) Gap, N.C., White

  • JMAC SKU: SECO-LARM-SM-217QW
$4.01
+ Free Shipping
In Stock
Minimum Purchase:
10 units
The SECO-LARM SM-217QW is a surface mount, wide gap contact designed specifically for closed circuit applications.

The SM-217QW comes in white and works great on loose-fitting doors/windows and steel doors. The magnetic contact features a 2" gap and concealed screw terminals for a quick, clean-looking installation.

UPC: 676544006459
Also known as: SL-SM217QW, SM217QW

Technical Specifications:
  • Circuit type: N.C.
  • Operation gap: 2" (51mm)
  • Color: White
  • Terminals: Screw-type
  • Material: Case - High-impact ABS plastic, Contacts - Deactivated rhodium on gold under-plating
  • Contact rating: 0.1A@100VDC (max), 1.0A@10VDC (max), 10W (max)
  • Temperature: -15~+160 F (-25~70 C)
  • Switch cycles: 50 Million (0.1mA@5VDC)
  • Switch dimensions: 2-1/2"x9/16"x1/2" (63.5x14x13mm)
  • Magnet dimensions: 2-1/2"x9/16"x1/2" (63.5x14x13mm)
  • Magnet typeAlnico: 5


For more information about the Seco-Larm SM-217Q/W, please contact us.
  • Wide gap for loose-fitting doors and windows.
  • Surface-mount magnetic contacts.
  • Screw mount.
  • ABS plastic case has integrated mounting holes.
  • Contact reed switch is SPST, deactivated rhodium on gold under-plating, which results in a long life.
  • 2" (51mm) Gap.
  • For N.C. circuits.
  • Lifetime limited warranty.


2 Reviews

  • 5
    SECO-LARM-SM-217QW

    Posted by 134082 on Nov 8th 2018

  • 5
    SECO-LARM-SM-217QW

    Posted by 105948 on Nov 26th 2016